With it's lifetime calibration, the MDF® 808B Calibra™ Pro Aneroid Sphygmomanometer is ideal for students and medical professionals in all settings. Stress-tested over 3,000 times and calibrated 5 times, it is one of the most durable, accurate and dependable blood pressure measurement devices on the market.

Handcrafted in the MDF® artisan tradition by master craftsmen since 1971

Stress-tested over 3,000 times and calibrated 5 times before final assembly